Katie Holmes performs on ‘So You Think You Can Dance’ (video)

The 30-year-old actress dressed herself up in a black costume as she sang and danced to Judy Garland’s classic “Get Happy” on the 100th episode of “So You Think You Can Dance” on Thursday night.

Directed and choreographed by Tyce Diorio, Katie’s performance was in support of the Dizzy Feet Foundation, in which she’s one of the founding members. The charity provides scholarships and assistance to talented underserved youth to help them realize their dreams of becoming pro dancers.

Sadly, the episode ended with Janette Manrara and Jason Glover being voted off the show.